L3VLUP
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 8 May 2026
Managers listing it
28
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 7 listed it in both
Shares listed
6,953,067
combined, among listed positions
Reported value
$1.1bn
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 17 buyers (opened or added shares) and 13 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -233,912.

Managers listing JKHY in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

28 of 28 holders

ActionFiling
Invesco Ltd1,852,819$293munder 0.1%Added+222,69412 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC1,086,246$172m0.13%Trimmed-31,39227 Oct 2026 (the filing on sec.gov)
Janus Henderson Group Ltd1,078,398$170m0.08%Added+1,070,37618 May 2026 (the filing on sec.gov)
Baillie Gifford & Co483,759$76m0.08%Trimmed-12,8448 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP428,923$68munder 0.1%Trimmed-255,36514 May 2026 (the filing on sec.gov)
AllianceBernstein LP333,515$61munder 0.1%Added+175,30215 May 2026 (the filing on sec.gov)
Millennium Management LLC366,191$58munder 0.1%Added+265,97415 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC322,342$51m0.07%Trimmed-234,73615 May 2026 (the filing on sec.gov)
Citadel Advisors LLC178,526$28munder 0.1%Trimmed-1,421,13415 May 2026 (the filing on sec.gov)
AQR Capital Management LLC163,004$26munder 0.1%Added+59,58415 May 2026 (the filing on sec.gov)
Freestone Grove Partners LP121,400$19m0.14%Newnew15 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc103,779$16munder 0.1%Trimmed-17015 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC73,000$12m0.08%Trimmed-162,56615 May 2026 (the filing on sec.gov)
Capital Research Global Investors66,168$10munder 0.1%Newnew13 May 2026 (the filing on sec.gov)
Tudor Investment Corp63,384$10munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Jane Street Group LLC47,019$7.4munder 0.1%Added+44,34812 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP32,714$5.2munder 0.1%Newnew14 May 2026 (the filing on sec.gov)
Two Sigma Investments LP30,000$4.7munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP27,747$4.4munder 0.1%Added+8,16315 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)25,442$4.0munder 0.1%Trimmed-1,35315 May 2026 (the filing on sec.gov)
Marshall Wace LLP15,629$2.5munder 0.1%Trimmed-30,55815 May 2026 (the filing on sec.gov)
Woodline Partners LP14,143$2.2munder 0.1%Added+1,78915 May 2026 (the filing on sec.gov)
Man Group PLC13,537$2.1munder 0.1%Added+6,34815 May 2026 (the filing on sec.gov)
Quantbot Technologies LP8,767$1.4m0.06%Newnew13 May 2026 (the filing on sec.gov)
Wellington Management Group LLP5,161$816kunder 0.1%Added+46615 May 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
8 in Q3 2024 to 12 in Q2 2026

Tracked managers listing it, at least.

051015202014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
JKHY by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20131$122mn.a.n.a.
Q3 20134$184mn.a.n.a.
Q4 20134$217mn.a.n.a.
Q1 20144$218mn.a.n.a.
Q2 20144$234mn.a.n.a.
Q3 20145$250mn.a.n.a.
Q4 20144$283mn.a.n.a.
Q1 20154$301mn.a.n.a.
Q2 20153$260mn.a.n.a.
Q3 20155$252mn.a.n.a.
Q4 20156$413mn.a.n.a.
Q1 20167$826mn.a.n.a.
Q2 20168$827mn.a.n.a.
Q3 20166$734mn.a.n.a.
Q4 20165$596mn.a.n.a.
Q1 20175$675mn.a.n.a.
Q2 20177$1.1bnn.a.n.a.
Q3 20178$1.0bnn.a.n.a.
Q4 20177$1.2bnn.a.n.a.
Q1 20188$1.2bnn.a.n.a.
Q2 20188$1.3bnn.a.n.a.
Q3 201811$1.9bnn.a.n.a.
Q4 201814$1.7bnn.a.n.a.
Q1 201913$1.9bnn.a.n.a.
Q2 201915$1.8bnn.a.n.a.
Q3 201913$1.9bnn.a.n.a.
Q4 201912$1.4bnn.a.n.a.
Q1 202017$1.5bnn.a.n.a.
Q2 202016$1.5bnn.a.n.a.
Q3 202015$1.2bnn.a.n.a.
Q4 202015$1.0bnn.a.n.a.
Q1 202112$823mn.a.n.a.
Q2 202110$613mn.a.n.a.
Q3 20218$574mn.a.n.a.
Q4 20219$432mn.a.n.a.
Q1 20225$306mn.a.n.a.
Q2 20227$294mn.a.n.a.
Q3 202211$553mn.a.n.a.
Q4 202212$591mn.a.n.a.
Q1 202314$451mn.a.n.a.
Q2 20233$129mn.a.n.a.
Q3 20239$216mn.a.n.a.
Q4 202311$386m75
Q1 20247$515m25
Q2 20248$425m53
Q3 20248$481m62
Q4 20248$587m70
Q1 202511$629m65
Q2 20258$683m54
Q3 202510$379m92
Q4 20258$887m1716
Q1 202611$586m1713
Q2 202612$757m2011

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

JKHY and GOOGL →JKHY and AMZN →JKHY and MSFT →Choose a stock to compare with JKHY →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own JKHY, latest filings →Back to the 13F Explorer →